{
  "manageEntity": {
    "action": "Update",
    "entityId": "1205403160",
    "entityType": "Track",
    "metadata": "{\"cid\":\"\",\"data\":{\"track_id\":1205403160,\"owner_id\":470524905,\"description\":\"\",\"field_visibility\":{\"mood\":true,\"tags\":true,\"genre\":true,\"share\":true,\"play_count\":true,\"remixes\":false},\"genre\":\"Rock\",\"isrc\":null,\"is_unlisted\":true,\"iswc\":null,\"license\":\"All rights reserved\",\"mood\":\"Energizing\",\"is_stream_gated\":false,\"stream_conditions\":null,\"is_download_gated\":false,\"download_conditions\":null,\"release_date\":\"2026-04-04T16:37:37.000Z\",\"tags\":\"rock,metal,alternative,grunge,fyp,rap,hip,hop,trap,nirvana\",\"title\":\"Choke Chain\",\"duration\":165,\"audio_upload_id\":\"014e9a66b4651ff403dcab1d446577ab\",\"track_cid\":\"baeaaaiqsebzh3aq33ob2p3zkhsphnyexwz65srj6iqpbccejbxvh5hk27so24\",\"preview_cid\":\"\",\"orig_file_cid\":\"baeaaaiqsec6ipzvkqy7ei4jhqygztl2wi5wbmay2oppimxjo3pypjp5lcur64\",\"orig_filename\":\"Umbra Spell - Choke Chain (Ft. David Roysdon) 2026-04-04 13_33.m4a\",\"is_downloadable\":false,\"is_original_available\":false,\"ddex_release_ids\":null,\"ddex_app\":\"\",\"parental_warning_type\":null,\"bpm\":151,\"is_custom_bpm\":false,\"musical_key\":\"D major\",\"is_custom_musical_key\":false,\"comments_disabled\":false,\"is_scheduled_release\":false}}",
    "nonce": "0x1adfdab5f506643667fc46f96f09ae21250a6255cd83401380f65d8eb0587b87",
    "signature": "0xfb16e96032cebab149126e977f5a3a4b845cc8b82022df01c011b2e9f096210c4af19f673b5c427c3a73ca7e6994d100229726e0bdebe09e7e81b16ba64a6f0f1b",
    "signer": "0xEE9612C0886F68c40905B7bedf6360D18c955ABA",
    "userId": "470524905"
  }
}